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<h1 class="title">All Namespaces</h1>
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<p>This is a list of the main namespaces in Qt.</p>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtmultimedia/qaudio.html">QAudio</a></p></td><td class="tblDescr"><p>Contains enums used by the audio classes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtbluetooth/qbluetooth.html">QBluetooth</a></p></td><td class="tblDescr"><p>Classes and functions related to Bluetooth</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qcolorconstants.html">QColorConstants</a></p></td><td class="tblDescr"><p>Contains QColor predefined constants</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtdbus/qdbus.html">QDBus</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt D-Bus module</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtopengl/qgl.html">QGL</a></p></td><td class="tblDescr"><p>Specifies miscellaneous identifiers used in the Qt OpenGL module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtknx/qknx.html">QKnx</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the QtKnx library</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtknx/qknx-ets.html">QKnx::Ets</a></p></td><td class="tblDescr"><p>Contains miscellaneous and ETS specific identifiers used throughout the QtKnx library</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtknx/qknx-ets-manufacturers.html">QKnx::Ets::Manufacturers</a></p></td><td class="tblDescr"><p>Contains KNX manufacturer-specific identifiers used throughout the QtKnx library</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtknx/qknx-netip.html">QKnx::NetIp</a></p></td><td class="tblDescr"><p>QKnx::NetIp namespace defines constants, methods, and enumerations related to KNXnet/IP communication</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtknx/qknx-netip-cemiserver.html">QKnx::NetIp::CemiServer</a></p></td><td class="tblDescr"><p>QKnx::NetIp::CemiServer namespace defines enumerations related to KNXnet/IP communication with a cEMI server</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qlocation.html">QLocation</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the QtLocation module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtmultimedia/qmediametadata.html">QMediaMetaData</a></p></td><td class="tblDescr"><p>Provides identifiers for meta-data attributes</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtmqtt/qmqtt.html">QMqtt</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt MQTT module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtmultimedia/qmultimedia.html">QMultimedia</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt Multimedia library</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtopcua/qopcua.html">QOpcUa</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt OPC UA library</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtopcua/qopcua-nodeids.html">QOpcUa::NodeIds</a></p></td><td class="tblDescr"><p>This namespace contains enums with known node ids</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtnetwork/qpassworddigestor.html">QPasswordDigestor</a></p></td><td class="tblDescr"><p>Contains functions which you can use to generate hashes or keys</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtqmltest/qquicktest.html">QQuickTest</a></p></td><td class="tblDescr"><p>Contains all the functions and macros related to Qt Quick Test</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtscxml/qscxmlexecutablecontent.html">QScxmlExecutableContent</a></p></td><td class="tblDescr"><p>Contains various types used to interpret executable content in state machines</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtsql/qsql.html">QSql</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt SQL module</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtnetwork/qssl.html">QSsl</a></p></td><td class="tblDescr"><p>Declares enums common to all SSL classes in Qt Network</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qttestlib/qtest.html">QTest</a></p></td><td class="tblDescr"><p>Contains all the functions and declarations that are related to Qt Test</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebsockets/qwebsocketprotocol.html">QWebSocketProtocol</a></p></td><td class="tblDescr"><p>Contains constants related to the WebSocket standard</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qt-sub-qtgui.html">Qt</a></p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qt3d/qt3danimation.html">Qt3DAnimation</a></p></td><td class="tblDescr"><p>Contains classes from the Qt3DAnimation module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qt3d/qt3dcore.html">Qt3DCore</a></p></td><td class="tblDescr"><p>Contains classes that are the foundation for Qt 3D simulation framework, as well as classes that provide the ability to render using the Qt 3D framework</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qt3d/qt3dextras.html">Qt3DExtras</a></p></td><td class="tblDescr"><p>Contains classes from the Qt3DExtras module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qt3d/qt3dinput.html">Qt3DInput</a></p></td><td class="tblDescr"><p>Contains classes that enable user input</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qt3d/qt3dlogic.html">Qt3DLogic</a></p></td><td class="tblDescr"><p>Contains classes that enable frame synchronization</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qt3d/qt3dlogic-logic.html">Qt3DLogic::Logic</a></p></td><td class="tblDescr"><p>Used to import and use the module's QML types</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qt3d/qt3drender.html">Qt3DRender</a></p></td><td class="tblDescr"><p>Contains classes that enable 2D and 3D rendering</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qt3d/qt3drender-quick.html">Qt3DRender::Quick</a></p></td><td class="tblDescr"><p>Internal namespace to import QML types</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qt3d/qt3drender-render.html">Qt3DRender::Render</a></p></td><td class="tblDescr"><p>Namespace used for accessing the classes Renderer and QRenderPlugin</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtandroidextras/qtandroid.html">QtAndroid</a></p></td><td class="tblDescr"><p>Miscellaneous functions to aid Android development</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcoap/qtcoap.html">QtCoap</a></p></td><td class="tblDescr"><p>Contains miscellaneous identifiers used throughout the Qt CoAP module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtconcurrent/qtconcurrent.html">QtConcurrent</a></p></td><td class="tblDescr"><p>High-level APIs that make it possible to write multi-threaded programs without using low-level threading primitives</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtdatavisualization/qtdatavisualization.html">QtDataVisualization</a></p></td><td class="tblDescr"><p>Contains the classes and enumerations in the Qt Data Visualization module</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtmacextras/qtmac.html">QtMac</a></p></td><td class="tblDescr"><p>Contains miscellaneous functionality specific to the macOS and iOS operating systems</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtqml/qtqml.html">QtQml</a></p></td><td class="tblDescr"><p>Provides functions for producing logging messages for QML types</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine.html">QtWebEngine</a></p></td><td class="tblDescr"><p>Helper functions for the Qt WebEngine (Qt Quick) module</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebview/qtwebview.html">QtWebView</a></p></td><td class="tblDescr"><p>Functions that makes it easier to set-up and use the WebView</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwinextras/qtwin.html">QtWin</a></p></td><td class="tblDescr"><p>Contains miscellaneous Windows-specific functions</p></td></tr>
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